I've just noticed that Kmail no longer shows
numbers of unread
mail in the "Favorite Folders" box.
Running Q4OS 2.6 X64, Kmial 1.9.10 (enterprise 35
0.2010082701168748)
# kmail -v
Qt: 3.5.0
TDE: R14.0.4
KMail: 1.9.10 (enterprise35 0.20100827.1168748)
# cat /etc/os-release
NAME="Ubuntu"
VERSION="14.04.5 LTS, Trusty Tahr"
ID=ubuntu